package com.d0309.Z09;

 class A {
     public A(){
         System.out.println("helloA");
     }{
         System.out.println("I'm A class");
     }
     static{
         System.out.println("static A");
     }
}
 class B extends A{
     public B(){
         System.out.println("helloB");
     }{
        System.out.println("I'm B class");
    }
    static{
        System.out.println("static B");
    }

    public static void main(String[] args) {
        new B();
    }
}